64347930496

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{247279}}^1$

素因数の和:247419

約数の個数: 64

約数和(自身を含む): 136201824000

約数和(自身を除く): 71853893504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 152, 214, 304, 428, 608, 856, 1216, 1712, 2033, 2432, 3424, 4066, 6848, 8132, 13696, 16264, 32528, 65056, 130112, 247279, 260224, 494558, 989116, 1978232, 3956464, 4698301, 7912928, 9396602, 15825856, 18793204, 26458853, 31651712, 37586408, 52917706, 75172816, 105835412, 150345632, 211670824, 300691264, 423341648, 502718207, 601382528, 846683296, 1005436414, 1693366592, 2010872828, 3386733184, 4021745656, 8043491312, 16086982624, 32173965248, 64347930496]

約数ペア:

[(1, 64347930496), (2, 32173965248), (4, 16086982624), (8, 8043491312), (16, 4021745656), (19, 3386733184), (32, 2010872828), (38, 1693366592), (64, 1005436414), (76, 846683296), (107, 601382528), (128, 502718207), (152, 423341648), (214, 300691264), (304, 211670824), (428, 150345632), (608, 105835412), (856, 75172816), (1216, 52917706), (1712, 37586408), (2033, 31651712), (2432, 26458853), (3424, 18793204), (4066, 15825856), (6848, 9396602), (8132, 7912928), (13696, 4698301), (16264, 3956464), (32528, 1978232), (65056, 989116), (130112, 494558), (247279, 260224)]